diff --git a/.gitignore b/.gitignore
index b6e4761..9d0ff36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,3 +127,6 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# Auto-generated HTML files from .md
+README.html
\ No newline at end of file
diff --git a/README.md b/README.md
index 37a5c4a..bd8c5e3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # OR Tools tutorial 
 
-Tutorial for linear programming training presented at pyData Global 2021.
+Tutorial for linear programming training presented at [pyData Global 2021](https://www.youtube.com/watch?v=rA4QHmjqo1c).
 
 To complete the tutorial you need: